Area Code +351-256-(190000...199999) located in Sao Joao da Madeira, Aveiro (01), more detail is as below. Place International Dialing Code : 351 International Prefix : 00 National Destination Code : 256 Subscriber Number From : 190000 Subscriber Number To : 199999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : CABOVISÃO - SOCIEDADE DE TELEVISÃO POR CABO, S.A. Click here to buy Portugal Area Code Database Other Information Language Code : pt (Portuguese) Country Number : 620 (Portugal) Country Code : PT (Portugal) Region Code : 01 Region Name : Aveiro City : Sao Joao da Madeira Timezone : Europe/Lisbon Coordinated Universal Time : +00:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 9 Latitude : 40.9000 Longitude : -8.4900 ‹ previous : +351-256-(180000...189999) next › : +351-256-(200000...209999) Dialling Instructions For trunk calls: - 256 190000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 351 256 190000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 190000 ~ 199999 (Count: 10,000) Example: +351-256-190000 / 00351-256-190000 (256-190000 / -256-190000) +351-256-190001 / 00351-256-190001 (256-190001 / -256-190001) +351-256-190002 / 00351-256-190002 (256-190002 / -256-190002) +351-256-190003 / 00351-256-190003 (256-190003 / -256-190003) +351-256-190004 / 00351-256-190004 (256-190004 / -256-190004) ...+351-256-xxxxxx / 00351-256-xxxxxx (256-xxxxxx / -256-xxxxxx) ...+351-256-199995 / 00351-256-199995 (256-199995 / -256-199995) +351-256-199996 / 00351-256-199996 (256-199996 / -256-199996) +351-256-199997 / 00351-256-199997 (256-199997 / -256-199997) +351-256-199998 / 00351-256-199998 (256-199998 / -256-199998) +351-256-199999 / 00351-256-199999 (256-199999 / -256-199999)